Hello Friend, Good that you are seeking a help here. All these mentioned symptoms are showing the sign of anxiety in your mind. Just observe and analyze what's happening around you in the recent in terms of job or career related fear, family or relationship issues, lifestyle disorder. Any of these could trigger negative thoughts and pre occupy your mind and causing such feelings and behaviors.
Be positive. You can overcome this with a help professional help
Next Steps
Feel free to reach out to me online through Practo for further detailed evaluation and suitable recommendation. Be positive. You will be alright soon.